NVIDIA GeForce GTX TITAN Z vs AMD Radeon RX 550 512SP

VS

NVIDIA GeForce GTX TITAN Z

AMD Radeon RX 550 512SP

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN Z and 2GB VRAM Radeon RX 550 512SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN Z 's Advantages

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 96.00GB/s)

2368 additional rendering cores

AMD Radeon RX 550 512SP 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 22% (1071MHz vs 876MHz)

Lower TDP (50W vs 375W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN Z +359%

5.046 TFLOPS

Radeon RX 550 512SP

1.097 TFLOPS

GeForce GTX TITAN Z

VS

Radeon RX 550 512SP

Graphics Card

May 2014

Release Date

Oct 2017

GeForce 700

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

705 MHz

Base Clock

1019 MHz

876 MHz

Boost Clock

1071 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

6GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

336.0GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

-

2880

Shading Units

512

240

TMUs

32

48

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

52.56 GPixel/s

Pixel Rate

17.14 GPixel/s

210.2 GTexel/s

Texture Rate

34.27 GTexel/s

-

FP16 (half)

1097 GFLOPS

5.046 TFLOPS

FP32 (float)

1097 GFLOPS

1.682 TFLOPS

FP64 (double)

68.54 GFLOPS

Board Design

375W

TDP

50W

750 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Processor

GK110B

GPU Name

Baffin

GK110-350-B1

GPU Variant

Baffin LE

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

7.08 billion

Transistors

3 billion

561 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.5

CUDA

-

5.1

Shader Model

6.4

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